If you need to register or have questions about a dog you can use live chat (Bark Live) on this page or call 1-800-952-3376. For more information on registration visit www.bit.ly/CKCreg. To learn more about CKC visit www.bit.ly/CKCabout.
Dogs are typically capable of learning around 250 words, but a border collie named Chaser took things to the next level by learning over 1,000 words.
